considering there is like... all of one person here that ahsoka wouldn't expertly throw her life down to protect in all of the hellcave, her double wants to show off how easy it would be for ahsoka to be a bad guy to get what she wants ¯\_(ツ)_/¯

her double is going to be even more aggressive than the original is, with a focus on making sure everyone respects the shit out of her, preferably through terror and intimidation (and maybe some jedi mind tricks, with permission). if it's ever been anyone's dream to be cornered by what amounts to a vengeful, magic tiger lady with laser swords, this is the event for you!! ahsoka's double will still rescue people in mortal peril, but depending on how grateful they are and whether or not they basically decide to worship her and her bad attitude, they may wind up wishing she hadn't.

once ahsoka pieces together what's happened (probably from offended previously positive cr, lbr) she's going to hunt her double down and fight her to the death and make a narrative point about balance being stronger than the dark side because this is a star wars character we're talking about here. i'd really love an audience for this, because it's probably going to look wild.